| Peterson, J. N. /a/C No. 3/ O-7-6992 | Linder, John Operating Co., LLC only | East Texas | Rusk | 3 | 112K | 14.7K | by Jan 1993 – Aug 2026 |
| Peters, R. H. 29 O-5-3649 | Union Oil Company of California only | Van (Upper Carlile) | Van Zandt | 3 | 110K | 102K | Feb 1998 – Oct 1999 |
| Saha-Petersen Gas Unit G-3-233756 | Square Mile Energy, L.L.C. only | Coconut (Anomalina 3) | Matagorda | 1 | 104K | 5.98M | Sep 2007 – Jul 2015 |
| Peters Unit O-3-21867 | Williams, Clayton Energy, Inc. only | Giddings (Austin Chalk-3) | Brazos | 1 | 103K | 675K | by Jan 1993 – Jul 2006 |
| Slataper-Peterson Unit O-3-10732 | Cross Timbers Operating Company only | Hastings, S.e.(f-45 Seg-A-) | Galveston | 1 | 95.2K | 139K | by Jan 1993 – Oct 1996 |
| Peters "3A" O-10-38841 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 3 | 95K | 122K | Apr 2008 – Jun 2022 |
| Peters "1" O-10-39495 | Petroplex Energy Inc. only | Spraberry (Trend Area) | Martin | 1 | 94K | 249K | Feb 2009 – Aug 2026 |
| Peterson, W. D. O-7-6993 | Basa Resources, Inc. only | East Texas | Rusk | 17 | 92.2K | 27.6K | by Jan 1993 – Aug 2026 |
| Peters "21" O-10-37862 | Diamondback E&P LLC only | Spraberry (Trend Area) | Dawson | 2 | 89.5K | 87.7K | Jul 2005 – Apr 2026 |
| Peterson-Nuss Unit G-4-148986 | Proline Energy Resources Inc only | Corpus Christi, W (Consolidated) | Nueces | 1 | 84.4K | 1.4M | Mar 1994 – Aug 2026 |
| Stech-Peter Unit G-3-142879 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk-3) | Fayette | 1 | 84.2K | 1.14M | by Jan 1993 – Aug 2026 |
| Bookman Peters O-3-25385 | South Texas Operating Company only | Giddings (Austin Chalk-3) | Brazos | 1 | 83.8K | 0 | Feb 2009 – Aug 2026 |
| Peter "A" O-3-18937 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk-3) | Lee | 1 | 83K | 256K | by Jan 1993 – Jan 2022 |
| Johnson Unit O-13-15561 | Don Peterson Company, LLC - only | Langston-Kleiner (Strawn) | Young | 13 | 80.1K | 21 | by Jan 1993 – Aug 2026 |
| Merta, Peter Jr. Unit G-3-146070 | CHP Oil & Gas Company, L.C. only | Alwan (Yegua 8050) | Wharton | 1 | 76.4K | 3.11M | May 1993 – Aug 2004 |
| Peterson, Ben -A- O-7-6472 | Basa Resources, Inc. only | East Texas | Gregg | 7 | 74.9K | 73.9K | by Jan 1993 – Aug 2026 |
| Peterson, W. D. O-7-6011 | Linder, John Operating Co., LLC only | East Texas | Rusk | 1 | 73K | 2.45K | by Jan 1993 – Aug 2026 |
| Swenson, Peter O-8-3965 | Bankhead E & P LLC only | Stephens County Regular | Stephens | 20 | 72.6K | 3.46K | by Jan 1993 – Aug 2026 |
| Sulo-Peters O-4-8764 | MHM Pipeline Co., Inc. only | Peters, West (Cole, UP) | Duval | 7 | 71.4K | 21 | by Jan 1993 – Jun 2026 |
| Peterson -B- O-13-15477 | Williams, A. Oil only | Archer County Regular | Archer | 16 | 70.8K | 154 | by Jan 1993 – Feb 2026 |
| Peterson -A- O-7-6140 | Basa Resources, Inc. only | East Texas | Rusk | 4 | 64.8K | 34.8K | by Jan 1993 – Jun 2025 |
| Hahn, Peter H. et al Unit G-3-132219 | Faulconer Energy, LLC only | Porter's Creek (Yegua) | Wharton | 1 | 63.9K | 6.39M | by Jan 1993 – Aug 2026 |
| Peters, R. 29 O-5-3666 | Union Oil Company of California only | Van (James) | Van Zandt | 1 | 61.1K | 43.1K | Mar 1999 – Nov 2014 |
| Murphy-Peters Unit O-3-21672 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk-3) | Brazos | 1 | 60.8K | 569K | by Jan 1993 – Nov 2001 |
| Peterson, Ralph et Al G-3-75192 | Hilcorp Energy Company only | Rugeley, SW. (12850) | Matagorda | 1 | 59.9K | 3.01M | by Jan 1993 – Mar 2010 |
| Peter O-1-15495 | Silver Hill Energy Operating LLC only | Eagleville (Eagle Ford-1) | La Salle | 1 | 59.8K | 53.9K | Aug 2011 – Feb 2025 |
| Petersen, Ralph et Al G-3-80271 | Hilcorp Energy Company only | Rugeley, SW. (12850) | Matagorda | 1 | 59.5K | 2.49M | by Jan 1993 – Aug 2026 |
| Peters-State "A" O-4-12427 | Killam Oil Co., Ltd. only | Tiger (Queen City) | Duval | 1 | 58.6K | 314K | Nov 1994 – Mar 2004 |
| Peterson, Mrs. D. M. -C- O-7-6142 | Basa Resources, Inc. only | East Texas | Rusk | 7 | 56.9K | 40K | by Jan 1993 – Aug 2026 |
| McPeters, G. A. Act. #2 O-6-1683 | Exxon Mobil Corporation only | Talco | Titus | 6 | 53.9K | 22 | by Jan 1993 – Jan 2012 |
| Jacobs Livestock Co. "C" O-9-11847 | Peterson Oil and Gas LLC only | Heluma, East (Devonian) | Upton | 1 | 52.6K | 584K | by Jan 1993 – Oct 2025 |
| Swenson, Peter O-8-20308 | Bankhead E & P LLC only | Smoken - Hag | Stephens | 3 | 52K | 609K | by Jan 1993 – Aug 2026 |
| Peterson, Nancy O-3-24690 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk-3) | Lee | 1 | 51.8K | 445K | Feb 2005 – Aug 2026 |
| Peterson, J. N. O-7-7769 | ZTH Operating, LLC only | East Texas | Rusk | 3 | 51.6K | 26.1K | by Jan 1993 – Aug 2026 |
| Peters Estate O-4-12352 | Solo Oil & Gas Company LLC only | Rancho Solo | Duval | 4 | 50.4K | 113 | Apr 1994 – Aug 2026 |
| Peterson, J. N. -B- O-7-6558 | Basa Resources, Inc. only | East Texas | Rusk | 2 | 49.6K | 720 | by Jan 1993 – Aug 2026 |
| Peterson, J. N. /a/C No. 1/ O-7-6990 | Rmor Production only | East Texas | Rusk | 1 | 49K | 7.48K | by Jan 1993 – Jun 2026 |
| Palasota-Peters "a" Unit O-3-21835 | McDaniel Company, Inc., The only | Giddings (Austin Chalk-3) | Brazos | 1 | 47.4K | 179K | by Jan 1993 – Aug 1999 |
| Jacobs Livestock Co. -A- O-9-6817 | Peterson Oil and Gas LLC only | Heluma, East (Devonian) | Upton | 1 | 46.8K | 257K | by Jan 1993 – Nov 2025 |
| Peterson O-14-4592 | J-Brex Company only | Barlow (Des Moines) | Ochiltree | 3 | 46.6K | 357K | by Jan 1993 – Aug 2026 |
| Peter O-10-51553 | Lake Crystal Operating LLC only | Jailhouse (Fusselman) | Glasscock | 1 | 45.5K | 33.4K | May 2018 – Aug 2026 |
| Peters, I.G. Est. O-10-29538 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Martin | 1 | 44.2K | 69.5K | by Jan 1993 – Jun 2022 |
| Carroll - Peters Unit G-3-162306 | Magnolia Oil & Gas Operating LLC only | Kurten (Georgetown) | Brazos | 1 | 43K | 802K | Jan 1997 – Aug 2026 |
| Hall O-13-18913 | Peterson Oil and Gas LLC only | Bowie, NE. (Viola) | Montague | 1 | 42.5K | 82.8K | by Jan 1993 – Oct 2025 |
| Peters O-3-21525 | McDaniel Company, Inc., The only | Giddings (Austin Chalk-3) | Brazos | 2 | 41.7K | 238K | by Jan 1993 – Nov 1999 |
| Metzger, H.L. O-1-9643 | Sorto, Peters God only | Monksfield (350 Sand) | Bexar | 81 | 41.6K | 104 | by Jan 1993 – Aug 2026 |
| Jacobs Livestock Co. /Suniland/ O-9-3861 | Peterson Oil and Gas LLC only | Heluma (Penn.) | Upton | 1 | 39.5K | 142K | by Jan 1993 – Nov 2025 |
| Peters O-1-17375 | JM Calk Operating, LLC only | Stacy (Olmos -A-) | Frio | 2 | 38.9K | 0 | Nov 2011 – Aug 2026 |
| Peterson "8" O-10-41102 | Diamondback E&P LLC only | Spraberry (Trend Area) | Martin | 1 | 38.5K | 809K | May 2011 – Aug 2026 |
| Peterson, Bill O-13-27512 | Blevins Production LLC only | Jack County Regular | Jack | 18 | 38.1K | 23 | by Jan 1993 – Aug 2026 |